班褸 is commonly known as a school class jacket or group jacket that represents unity among students. In many schools and educational institutions, 班褸 is worn during events, school trips, and graduation activities to show belonging and identity. The popularity of 班褸 continues to grow because students see it as more than just clothing—it is a symbol of friendship and memories. O... https://ttprinting.hk/product-category/zip-up/